参考文献

Shibata et al. Kogyo Kagaku Zasshi, 1933 , vol. 36, p. 1245,1250,1251 J.Soc.chem.Ind.Japan Spl., 1933 , vol. 36, p. 511,513 Chem. Zentralbl., 1933 , vol. 104, # II p. 3566